In the dark cave, the sniper rifle is really not very useful, in terms of range, accuracy and power, the sniper rifle is definitely the strongest of all firearms, but because the sniper rifle itself is too heavy, and the rate of fire is extremely slow, the recoil when firing is extremely strong, so most snipers can only shoot opponents at fixed points.

This is also the reason why Mandala suggested that Li Ling not bring a sniper rifle.

In fact, Li Ling also knows the truth, but he is used to being a killer, and he often assassinates some important people remotely, and inevitably uses a sniper rifle, but this 12.7 mm large-caliber sniper rifle is the first time he has come into contact with it, and it feels heavier and more metallic than he usually knows.

"It's a very good sniper rifle, I really want to try the edge of this gun." Li Ling has a strange preference for firearms, especially when he sees some prominent guns, he is extremely excited.

"The Desert Eagle, although it is only a pistol, but in the cave, it will be more convenient to use, and its portability and flexibility are the most suitable for close combat, catch." Mandala took out a silver sand eagle from the pile of weapons and threw it to Li Ling.

Li Ling caught it easily, the pistol of the Desert Eagle, Li Ling used it a lot, and it was also one of the firearms that Li Ling liked very much.

"Bring more bullets and straps on your body, the place we're going to is very dangerous. The military executive, Miss Quiet's safety, the military executive is solely responsible. "Mandala Road.

"It's my duty to protect the quiet, and you don't have to worry about this mandala. It doesn't matter if you don't have bullets, when the time comes, maybe the saber will be more useful. Li Ling took out a Cheng Liang's saber from the pile of weapons, compared it in his hand, it felt very good, and the blade was also very sharp.

After all three of them had prepared their own weapons, they followed the mandala towards the wild mountain behind the abandoned factory.

"This place is surrounded by mountains, the mountain in front of it is called Ghost Mountain, the research institute is built under the ghost peak, the Oriental people found a huge cave in the middle of the ghost peak, went deep into the cave, found a very open huge cave, so they built in it, with the scale of today's research institute."

The ghost mountain road is rugged and overgrown with weeds, and Mandala introduces it as he opens the way.

"Ghost Mountain, what a terrible name." Quietly grabbed Li Ling's arm tightly and moved closer to Li Ling's side.

"Ghost Mountain was originally the name given to the local residents, but later, after all the local residents were captured alive by the Orientals and put underground, they all disappeared." The information of the mandala is all recorded in the archives of those Oriental people.

"Orientals, it's really hateful." Quiet puffs up as he speaks.

After experiencing almost eighteen bends in the mountain road, I finally saw the dark cave with no visible bottom in the middle of the mountain, and there would be strange and terrifying whistling sounds from time to time in the cave. Because it was night, the cave gave people the feeling that it was extremely deep and terrifying, weird and unpredictable, and it was no wonder that the original inhabitants here would rename this mountain to Ghost Mountain.

Outside of this cave, a stone stele of hard granite was erected, and the stele was carved with four large and powerful characters, 'No Entry', apparently a special warning from the military division's jurisdiction.

Jumping down from a rock, Li Ling came to this granite stele, slapped his palm on the stone stele, the granite wall was very hard, looked at the cave in the deep ravine in front of him and said: "I haven't entered yet, I have an unusually ominous feeling." ”

"Don't be emotional, let's go, it's almost dawn, we have to hurry." Mandala was more anxious than Li Ling and Jingjing, so he couldn't help but urge.

Ever since the accident at the Mandala Zhilu Dao Research Institute, he has become extremely assertive. It seems that Mandala's affection for the institute is extraordinary.

Under the leadership of Mandala, the three of them turned over several piles of mountain rocks, and then came to the entrance of the cave, the entrance of the cave is about more than three meters high, can accommodate ten people to enter in parallel, the cave is dark, the five fingers can not be seen, and there are often some bats flying out of the cave, which will inevitably disturb the timid quiet.

"Miss Quiet, your vision is not as good as me and the military executive, this flashlight will be used for you." From the bag behind his back, Mandala turned on the military flashlight that had been prepared in advance, turned on the light, and handed it to Quiet.

Quiet Xie Lu Xie nodded and took it, did not refuse, and also had self-knowledge, knowing that Lu Dao relied on his own vision, he couldn't see the road clearly in the cave at all, so he could only borrow a lamp to explore the way.

And Mandala and Li Ling are different, one is a different race, even if he can't see his five fingers, he can see 80% of the situation in the dark. Li Ling is even more powerful, he is a martial arts master himself, his vision is far beyond ordinary people, and his five senses are very strong, even if his eyes are closed, he can easily walk in the dark.

At first, the outside of the cave was quite open, and there were some weeds and vegetation around it, but the later it became, the narrower it became, the plants became scarcer, and the ground began to be rugged, and the wind often blew through the cave, and the sound sounded even more weird.

"Ah......" Quietly was frightened by the black shadow flying in the Daodao, grabbed Li Ling's arm tightly, his hand trembled slightly, and the flashlight was also constantly irradiated around, often disturbing the bats hanging upside down on the cave wall.

Li Ling had no choice but to pat his quiet hand as a sign of comfort.

When the three of them walked to a depth of fifty meters on the cave wall, there was a stream of water flowing slowly, and the source of the stream was due to the continuous dripping of water from the mountain rocks, and the water that gathered into a small pool overflowed, forming a stream, and around these streams, some rare grasses will grow, most of which can be used for medicine, and there will be some rats on the ground.

When those rats crawled over Quiet's feet, Quiet screamed, and the whole person hugged Li Ling tightly, making it difficult for Li Ling to walk.

The water of the stream is cold to the bone, and there are some stone stalactites that have fallen silent due to age, and under the light of the flashlight, it can be regarded as a variety of forms, and it has the charm of a cave.

Walking through the fifty-meter cave, the three of them found that this cave was not a straight cave, but a deep curved cave that was inclined to the ground, fortunately, the angle of inclination to the bottom was not very high, so they walked, after crossing the stream, it was a cave with a very high curvature and narrowness, and it was necessary to pass one person by one, and two people side by side would not work at all.

The last had to be, the mandala led the way in front, the quiet was in the middle, and Li Ling was behind.

After passing this line of sky-like cave wall, the front suddenly opened up, and there was a facility in front of human society that would only appear in human society, it was a mysterious big iron gate made of steel bars, the iron gate sealed the entire hole, the iron door has been rusted, behind the iron door, is a very damp and bottomless deep hole.

Li Ling frowned and stepped forward, rubbed the moss on the iron door, and suddenly got a hand of door rust, and sighed slightly: "This door must have been unmaintained for a long time." ”

"No one has been here for more than 70 years, and it's normal for the iron gate to rust." The mandala took a step back, raised a foot and kicked the iron door, the iron door suddenly sunken down, only to hear the bang, because it is a cave, the echo is unusually huge, only to hear the buzzing sound, conducted out, echoing in the entire underground cave, after a long time, it slowly stopped, but unfortunately, the mandala's kick was not able to kick open the iron door, it can be seen how strong this iron door is.

Li Ling and Jing were covered by the voice, Li Ling hurriedly stopped the mandala and kicked out the second kick, and said, "Let's come with me, this is a cave after all, you are so brute force, the echo is too loud." ”

Mandala himself didn't think so, nodded and stepped back. Li Ling temporarily broke open and grabbed his arm quietly, comforted him, walked to the iron door, grabbed two arm-thick steel bars with both hands, and transported the true qi in his body, his arms were filled with true qi, and with a muffled snort, the distance between the two was only less than ten centimeters, and under Li Ling's strong pull, a big hole more than one meter wide suddenly broke.

"Commander, good ......," Mandala gave a thumbs up.

When Li Ling broke through a big hole in the iron door, the mandala took the lead in swooping down and penetrated through the hole that was pulled open by Li Ling.

This was followed by quiet, followed by Li Ling.

"It seems that from here on, it is estimated that some unexpected things will happen in the future, otherwise, this place will not be included in the military restricted area, and, also, such a hard steel and iron gate has been set up." Although Li Ling used his true qi just now to easily open the iron door, Li Ling knew that the hardness of this iron door was harder than ordinary alloy steel.

The man pulled out a saber from his back, held it in his hand, and looked around, the walls of the cave here were much wider than those outside the iron gate, and there were obvious signs of artificial drilling.

Li Ling rubbed the cave wall, the cave wall here was smooth, and it was obvious that it had been polished.

"We're in the artificial cavern area." The mandala began to be vigilant, for there was indeed a very corrupt smell floating in this place, and even a foul musty stench.

"Hey, I feel like I'm going to vomit, it smells terrible." Quiet covered her nose and fanned her hand on the mouth of her nose.

"I have a hunch, and the disgusting estimate is still to come." Li Ling frowned and said mockingly.

"Okay, don't talk nonsense, since there is no way back, we can only move forward, no matter what kind of danger we may encounter in front of us, we must do everything we can to overcome it." Mandala is particularly assertive of the Tao.

"I feel that now Mandala is the military leader." Li Ling shrugged helplessly.

Mandala also felt his anxiousness, and actually offended Li Ling, his boss, and couldn't help but bow his head and say, "I'm sorry for the military executive." ”

"It's okay, you're in a hurry, I won't say anything." Li Ling patted Mandala on the shoulder.

Just as the three of them teased each other to relieve their pressure, a black shadow seemed to pass by quickly in front of the three of them in the depths of the dark cave.

"What was that just now?" The quiet flashlight was always on, and the irradiation distance was about fifteen meters away, and the flashlight just flickered, and it did see a terrible black shadow, which flew quickly in front of him.